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JPL Small-Body Database Browser
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456826 (2007 TH422)
Classification: TransNeptunian Object          SPK-ID: 2456826
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2729626446006867 0.00020436  
a 39.11690338841709 0.013394 au
q 28.43944999092519 0.0018413 au
i 28.59778077071616 0.00032087 deg
node 96.317485462343 0.00054925 deg
peri 312.3809628781656 0.021859 deg
M 18.48572967490145 0.018433 deg
tp 2454011.910308737257
(2006-Oct-03.41030874)
2.9527 TDB
period 89360.40491262858
244.66
45.898
0.1257
d
yr
n .004028629909991871 2.0692e-06 deg/d
Q 49.79435678590898 0.017051 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      3015 days (8.25 yr)  
   first obs. used      2007-10-03  
   last obs. used      2016-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .18786  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 10:06:16  

Additional Information
 Earth MOID = 27.5153 au 
 Jupiter MOID = 23.7302 au 
 T_jup = 4.765 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.7   n/a MPO419214  

456826 (2007 TH422)          Discovered 2007-Oct-03 by Becker, A. C., Puckett, A. W., Kubica, J. at Apache Point
Reference: Last Updated: 2016-02-25
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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